EP 2553143 B1 20171004 - MODULAR GAS INJECTION DEVICE
Title (en)
MODULAR GAS INJECTION DEVICE
Title (de)
MODULARE GASINJEKTIONSVORRICHTUNG
Title (fr)
DISPOSITIF MODULAIRE D'INJECTION DE GAZ
Publication
Application
Priority
- FR 1001255 A 20100329
- FR 1001257 A 20100329
- IB 2011051274 W 20110325
Abstract (en)
[origin: WO2011121507A1] Embodiments of the invention relate to an injector (1 1 ) for injecting a gas in a processing chamber, comprising an inlet (21 ) for receiving a gas wave or a gas flow, a flow-shaping section (20) for expanding the gas in a direction (??') perpendicular to a propagation axis (XX') of the gas, and an outlet (22) for expelling the gas. The flow-shaping section has first and second sidewalls (23) which diverge according to a divergence angle (A1 ) relative to the propagation axis of the gas, and comprises means for slowing down the velocity of the gas near the center of the flow-shaping section, relative to the velocity of the gas near at least one sidewall.
IPC 8 full level
C23C 16/455 (2006.01); B01J 4/00 (2006.01); F15D 1/08 (2006.01)
CPC (source: EP US)
B05D 1/60 (2013.01 - US); C23C 16/18 (2013.01 - US); C23C 16/4412 (2013.01 - US); C23C 16/4481 (2013.01 - US); C23C 16/455 (2013.01 - US); C23C 16/45525 (2013.01 - EP US); C23C 16/45561 (2013.01 - US); C23C 16/45565 (2013.01 - US); C23C 16/45582 (2013.01 - EP US); C23C 16/45591 (2013.01 - EP US); C30B 25/14 (2013.01 - US); F15D 1/08 (2013.01 - EP US); Y10T 137/0324 (2015.04 - EP US); Y10T 137/2224 (2015.04 - EP US)
Citation (examination)
EP 2553144 A1 20130206 - KOOLERHEADZ [FR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011121507 A1 20111006; EP 2553143 A1 20130206; EP 2553143 B1 20171004; EP 2553144 A1 20130206; EP 2553144 B1 20161123; US 10221479 B2 20190305; US 2013014698 A1 20130117; US 2013019978 A1 20130124; US 2016319426 A1 20161103; US 8721835 B2 20140513; US 9410248 B2 20160809; WO 2011121508 A1 20111006
DOCDB simple family (application)
IB 2011051273 W 20110325; EP 11716061 A 20110325; EP 11717025 A 20110325; IB 2011051274 W 20110325; US 201113638047 A 20110325; US 201113638094 A 20110325; US 201615204404 A 20160707